FAQ - Video to WebM Converter

Which Video formats can I convert to WebM?
This universal converter accepts MP4, M4V, MOV, MKV, and WebM. You can drop any supported Video file into the same page and convert everything to WebM locally in your browser.
Can I batch convert multiple files to WebM?
Yes. The universal Video to WebM page supports batch workflows, so you can process multiple supported files in one session without uploading anything.
Are my files uploaded when I use this converter?
No. Your Video files stay on your device. The conversion runs locally in the browser for a private workflow.
Should I use this universal page or an exact converter page?
Use the universal page when you want one place for every supported input format. Use an exact converter page below if you want a page dedicated to one specific format pair.

Video to WebM Converter

Drop or select one or more files

All your files stay on your device. Nothing is uploaded anywhere.

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